What is the CVSS score of CVE-2024-39773?

CVE-2024-39773 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.6%.

Which versions of Wl Wn533A8 Firmware are affected by CVE-2024-39773?

CVE-2024-39773 presents moderate security risk, a missing authentication vulnerability rated CVSS 5.3. This could allow unauthorized access to protected resources.

Is there a public PoC exploit available for CVE-2024-39773?

Yes, a public proof-of-concept exploit is available for CVE-2024-39773. Prioritise patching immediately. EPSS: 0.6%.

How to fix or mitigate CVE-2024-39773?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Audit authentication configurations.

Wl Wn533A8 Firmware CVE-2024-39773

MEDIUM

Missing Authentication for Critical Function (CWE-306)

2025-01-14 talos-cna@cisco.com

Authentication Bypass Information Disclosure Wl Wn533A8 Firmware

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:03 vuln.today

PoC Detected

Aug 22, 2025 - 14:04 vuln.today

Public exploit code

CVE Published

Jan 14, 2025 - 15:15 nvd

MEDIUM 5.3

DescriptionCVE.org

An information disclosure vulnerability exists in the testsave.sh functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to a disclosure of sensitive information. An attacker can send an HTTP request to trigger this vulnerability.

AnalysisAI

An information disclosure vulnerability exists in the testsave.sh functionality of Wavlink AC3000 M33A8.V5030.210505. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Missing Authentication for Critical Function (CWE-306), which allows attackers to access critical functionality without authentication. An information disclosure vulnerability exists in the testsave.sh functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to a disclosure of sensitive information. An attacker can send an HTTP request to trigger this vulnerability. Affected products include: Wavlink Wl-Wn533A8 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Require authentication for all sensitive operations, implement defense in depth.